Adria etc., see Hadria, etc.
A´DRIA, A´TRIA, HA´DRIA, or HA´TRIA (Ἀδρίαor Ἀτρία). It is impossible to establish any distinction b...
Dictionary of Greek and Roman Geography
Ā̆dria, Ā̆driăcus, Ā̆driānus, Ā̆driātĭcus, etc., v. Hadria, etc. ...
A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.